The night part of the “Iida Festival” which is carried out in conjunction with the “Iida Puppet Festival” is called “Iida Ringon”. About 10,000 participants make over 100 “Ren (Ren=dance team)” and parade with shouting “Ringon, Ringon, Hoioina!”. The whole city center area becomes one and people livened up. Each Ren consists of nursery school children, high school students, senior generations, and so on. Each person performs energetically with costume and direction that devised contrivance. Iida ‘s summer has reached a peak of excitement with Ringon.